WO2012168935A1 - Dispositif de sécurité pour biberons - Google Patents

Dispositif de sécurité pour biberons Download PDF

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Publication number
WO2012168935A1
WO2012168935A1 PCT/IL2012/000221 IL2012000221W WO2012168935A1 WO 2012168935 A1 WO2012168935 A1 WO 2012168935A1 IL 2012000221 W IL2012000221 W IL 2012000221W WO 2012168935 A1 WO2012168935 A1 WO 2012168935A1
Authority
WO
WIPO (PCT)
Prior art keywords
nipple
partition member
sealing element
bottle
safety apparatus
Prior art date
Application number
PCT/IL2012/000221
Other languages
English (en)
Inventor
Emmanuel Goldschmidt
Original Assignee
Emmanuel Goldschmidt
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Emmanuel Goldschmidt filed Critical Emmanuel Goldschmidt
Publication of WO2012168935A1 publication Critical patent/WO2012168935A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J11/00—Teats
    • A61J11/001—Teats having means for regulating the flow rate
    • A61J11/002—Teats having means for regulating the flow rate by using valves

Definitions

  • the present invention relates generally to the field of feeding bottles having nipples for fluid disposal.
  • FIG.1 A shows a cross sectional view of a portion of a feeding bottle having a safety apparatus, according to some embodiments of the present invention.
  • Fig. IB shows a cross sectional view of the safety apparatus of Fig. 1 A, according to some embodiments of the present invention.
  • FIG.2A shows a cross sectional view of a portion of a feeding bottle having a safety apparatus, according to some embodiments of the present invention.
  • Fig.2B shows a cross sectional view of the safety apparatus of Fig. 2A, according to some embodiments of the present invention
  • FIG. 3A-Fig.3C shows stages in a process of manufacturing the safety apparatus that is illustrated in Figures 2A-2B, according to some embodiments of the present invention:
  • Fig. 3 A shows a first part of a partition member of the safety apparatus having a resilient outlet over molded thereto;
  • Fig, 3B shows how a sealing member is placed in the first part of the partition member before a second part of the partition member is connected to the first part in a non- removable manner;
  • Fig. 3C shows how the second part is welded to the first part to form a closed partition member having the sealing member locked therein in a non-removable manner.
  • a safety apparatus for a feeding bottle (such as a baby bottle) having a nipple and a bottle body that includes a sealing element and a partition member that is configured to allow flow of fluid from one side thereof to another.
  • the partition member (which may be a cage like structure) and the sealing element are configured to seal the nipple when the bottle is tilted to a tilting angle that is within a predefined angular range by being configured such that the sealing element is forced towards a portion of the nipple by gravity when tilted within the angular range where the sealing member reaches a location in which it seals the nipple and wherein the partition member allows limiting the movement of the sealing element inside the bottle.
  • the sealing element is a spherical sealing element, which may be made from elastic materials such as rubber, polypropylene and the like.
  • the partition member has a cage structure having multiple openings to allow fluid to flow therethrough, wherein the cage structures confines the sealing element therein.
  • the partition member has a net structure.
  • the partition member has a cage structure comprising a second part adjacent to an opening of the bottle body and a first part adjacent to a neck and/or a base portion of the nipple, wherein the sealing member is locked inside the cage-configured partition member.
  • the upper and second parts of the partition member removably connect to one another.
  • the first part may comprise a circular opening and the second part a multiplicity of openings.
  • the first part has an elongated cylindrical configuration that extends through the base portion of the nipple for allowing the sealing element to seal an edge of the neck portion of the nipple when tilted within the predefined angles rang.
  • the angular range may be defined according to a main symmetry axis "y" of the bottle and a vertical axis "z" of gravitation and may be
  • the safety apparatus attaches to the base portion of the nipple of the bottle by interlocking thereto, wherein the nipple may comprise an inner neck integrally connected to a rim of the base portion thereof, wherein the inner neck creates a compartment inside the nipple to which a first part of the partition member can fit for enhancing the attachment of the partition member to the nipple.
  • the safety apparatus further comprises an outlet having an opening therein, where the outlet connects to a rim of the first part of the partition member.
  • the outlet may be made from a resilient material and the opening thereof forms a septum opening.
  • a feeding bottle comprising a bottle body having an upper opening; a nipple having a feeding hole for dispensing fluids therethrough; and a safety apparatus.
  • the safety apparatus comprises: a sealing element; and a partition member that is configured to allow flow of fluid from one side thereof to another.
  • the partition member and the sealing element are configured to seal the nipple when the bottle is tilted to a tilting angle that is within a predefined angular range by being configured such that the sealing element is forced towards a portion of the nipple by gravity when tilted within the angular range the sealing member reaches a location in which it seals the nipple and wherein the partition member allows limiting the movement of the sealing element in the bottle.
  • the safety apparatus attaches to the base portion of the nipple of the bottle by interlocking thereto.
  • the nipple comprises an inner neck integrally connected to a rim of the base portion thereof, where the inner neck creates a compartment inside the nipple to which a first part of the partition member can fit for enhancing the attachment of the partition member to the nipple.
  • a method of manufacturing a safety apparatus for feeding bottles that includes: (1 ) providing: (i) a first part of partition member of a safety apparatus, where the partition member is of a cage configuration and the first part comprises at least two opening; (ii) a second part of the partition member having at least one opening; and (iii) a sealing member; (2) holding the sealing member inside the first part of the partition member; and (3) attaching the first part, having the sealing member held therein to the second part to form a non-removable attachment there-between.
  • the partition member and the sealing element are configured to seal a nipple of the feeding bottle when the bottle is tilted to a tilting angle that is within a predefined angular range by being configured such that the sealing element is forced towards a portion of the nipple by gravity when tilted within the angular range the sealing member reaches a location in which it seals the nipple and wherein the partition member allows limiting the movement of the sealing element in said bottle.
  • the method further comprises installing a resilient outlet over a rim of the first part of the partition member and forming one or more cut openings thereover.
  • the installing of the resilient outlet may be carried out by over molding thereof to a rim of the first part of the partition member.
  • the attaching of the first and second parts of the partition member is carried out by using at least one of the following techniques: heating, ultrasonic welding, spin welding or any other type of welding.
  • the present invention in some embodiments thereof, provides a safety apparatus for feeding bottles for preventing fluid disposal from the bottle when the bottle is tilted in an angle that is within a predefined range (e.g. between 45°-90°) that can endanger a subject's health when fed from the bottle.
  • a predefined range e.g. between 45°-90°
  • the main axis of the bottle is substantially perpendicular to the laying positioning (axis) of the subject in a manner in which the main axis of the bottle is tilted aligned with the gravitational direction where the nipple opening/hole faces downwards - there is a danger of fluid from the bottle penetrating the subject's ears causing ear infection and/or the subject's lungs which may cause lung infection or in worse scenarios suffocation.
  • the ⁇ "subject" relates to any mammal or any other animal that can be fed from a nipple bottle such as an infant (baby), a toddler, a child, a grown man, an animal cub and the like.
  • fluid relates to any liquid substance such as milk, water or any other liquid.
  • a feeding bottle which includes a bottle body, a cover member including a nipple, and a safety apparatus for preventing fluid from exiting the feeding bottle when the feeding bottle is tilted in a tilting angle that is within a predefined angular range in respect to the directional axis of gravitation, wherein if the bottle is held within that angle range can endanger the subject who is being fed, when the nipple opening faces downwards causing the liquid in the bottle to flow towards that nipple opening.
  • the safety apparatus includes at least one sealing element such as a spherical element (ball) that can move inside a designated space inside the nipple such as the neck area of the nipple, and at least one partition member such as a cage structures positioned between the nipple and the bottle body confining the sealing element therein in a manner that borders and defines the space in which the sealing element can move therein, while allowing fluid to flow from the bottle body through the nipple to be disposed from a hole in the nipple when the bottle is not tilted in an angle that endangers the subject.
  • a sealing element such as a spherical element (ball) that can move inside a designated space inside the nipple such as the neck area of the nipple
  • at least one partition member such as a cage structures positioned between the nipple and the bottle body confining the sealing element therein in a manner that borders and defines the space in which the sealing element can move therein, while
  • the sealing element seals the nipple only when the bottle is tilted within the predefined range of tilting angles thereby preventing fluid from being disposed from the bottle when the bottle is held in an angle that is within this range.
  • fluid can freely flow from the bottle to be disposed therefrom since the sealing element will not be located in a sealing position inside the nipple space,
  • the safety apparatus may be configured to enable the sealing element to completely block the entire nipple neck when the bottle is tilted such that the angle between the bottle and a horizontal axis perpendicular to an axis defined by the gravitational force exceeds a predefined tilting threshold and/or is within a predefined endangering angle range.
  • FIGS 1 a and 1 B illustrate a cross section of a portion of a feeding bottle 100 having a safety apparatus 20, according to some embodiments of the present invention.
  • the bottle 100 includes (i) a bottle body 60 having a single main upper opening 61 , (ii) a nipple 50 including a base portion 53, a nipple neck portion 52 and a nipple portion 51 having one or more nipple holes such as hole 55 all nipple portions 51-53 are integrally connected as a single nipple 50 piece; (iii) a fastener 70, such as a screw nut configuration allowing to fasten to a male screw thread at a top end of the bottle body 60 proximal to the opening 61 thereof; and (iv) a safety apparatus 20 for preventing fluid inside the bottle body 60 from spilling out of nipple 50 hole 55 when the bottle 100 is tilted within a predefined tilting angular range in respect to a vertical
  • the configuration of the safety apparatus 20 allows it to prevent fluid that is forced towards the nipple hole 55 by gravitation when the bottle is tilted for dinking therefrom from exiting this hole 55 by sealing thereof once the tilting of the bottle 100 exceeds threshold tilting angles, where the angle of tilting can be measured, for example as the angle "a" between the axes "x" and “y” as illustrated in Figures 1 a and 1 B.
  • the angles rage is herein defined as when ⁇ > ⁇ 0 or when ⁇ > > ⁇ 0 . For example 45°> >90°.
  • the safety apparatus 20 prevents users such as babies or toddlers from being able to drink from the bottle 100 when lying down in a position that will cause the bottle 100 to tilt to an angle that is within the predefined range and therefore may help preventing hazardous situations that can be caused thereby such as ear/eye infections or even suffocation.
  • the safety apparatus 20 includes a sealing element such as a spherical sealing element 21 and an partition member 22 such as a cage structure that locks the spherical sealing element 21 therein while having openings 26 that allow fluids to flow freely from one second part 25b thereof facing the bottle body 60 opening 61 to another first part 25a thereof facing the nipple 50 hole 55 and the other way around.
  • a sealing element such as a spherical sealing element 21
  • an partition member 22 such as a cage structure that locks the spherical sealing element 21 therein while having openings 26 that allow fluids to flow freely from one second part 25b thereof facing the bottle body 60 opening 61 to another first part 25a thereof facing the nipple 50 hole 55 and the other way around.
  • the nipple 50 includes an inner neck 57 integrally connected to the rim of the base 53 of the nipple 50.
  • the inner neck 57 may define a compartment inside the nipple 50 to which the first part 25a of the partition member 22 can fit for enhancing the attachment of the partition member 22 to the nipple 50.
  • the nipple 50 may be made of elastic/flexible materials such as elastic silicone based materials, rubber and the like.
  • the sealing element 21 is made from elastic materials such as rubber or elastic polymeric materials, silicone based elastic materials and the like to enhance the sealing characteristics of the sealing element 21 to the inner sides of the nipple 50 base portion 53 and/or inner neck 57.
  • the partition member 22 e.g. cage
  • materials that are either rigid, semi-rigid or elastic where "semi-rigid” refers to materials that have a substantial elasticity but that are less elastic than the sealing element 21 and/or of the nipple 50.
  • the first part 25a of the partition member 22 has an elongated cylindrical inner surface that reaches an edge of the base portion 53 of the nipple 50 that is adjacent to the neck portion 52 thereof.
  • the first part 25a includes an opening 28 for allowing fluids to flow therethrough where this opening 28 is sealed by the sealing element 21 once the bottle 100 is tilted to an angle that is within the predefined angular range, as illustrated in Fig. IB. When the tilting angle is not within this range, as illustrated in Fig.
  • the sealing element 21 does not block the opening 28 and therefore does not prevent fluids flow from the bottle body 60 opening 61 through the cage partition member 22 opening 28 towards the nipple 50 hole 55.
  • the angular range depends on the dimensions of the bottle 100 components such as the diameters of openings 61 , 28 and hole 55, the diameter of the nipple neck portion 52, the dimensions of the sealing element 21 (e.g. diameter of the ball) and the like.
  • the diameter of the opening 28 of the partition member 22 may correspond to the diameter of the spherical sealing element 21 , meaning that the two diameters may be substantially equal or that the diameter of the sealing element 21 is longer than the diameter of the opening 28 of the limiting element 22 for allowing the sealing element 21 to seal thereof.
  • the diameter of the sealing element 21 is shorter than the diameter of the opening 28 but is substantially equal to the inner diameter of the nipple neck portion 52 for allowing exiting the limiting element 22 once the bottle is tilted within the predefined range and sealing the nipple 50 by sealing its neck portion 52.
  • the diameter of the sealing element 21 is longer than the diameter of the opening 28.
  • the diameter of the sealing element 21 may be, for example, in the scale of less than a centimeter such as 16mm depending of aperture dimensions of the nipple neck 22, for example.
  • the partition member 22 is shaped such that its second part 25b has a half spherical shape having openings 26 thereover and the first part 25a has a cylindrical shape.
  • the two portions 25a and 25b can be integrally connected or connected in a removable manner for allowing opening and closing thereof for removing the sealing element 21 for replacing, cleaning and sterilizing thereof, for instance.
  • the partition member 22 portions 25a and 25b are removably connected to one another in an interlocking manner.
  • the partition member 22 also includes a protruding inner edge 27 for fastening of the partition member 22 to the nipple 50 base 53 thereby.
  • Fig. 1 A shows the bottle 100 in an angle “cd " of 20° between the axes "x” and “y”, in which the safety apparatus 20 does not prevent fluids flow from the bottle body 60 towards the nipple 50 hole 55.
  • the sealing element 21 is located in the second part 25b of the partition member 22, which has a wider diameter. The sealing element 21 in this position does not reach the opening 28 of the first part 25a and therefore cannot seal it.
  • Fig. I B shows the bottle 100 in an angle " 2" of 47° between the axes "x" and “y”, in which the safety apparatus 20 prevents fluids flow from the bottle body 60 towards the nipple 50 hole 55.
  • this angle " 2" gravity forces the sealing element 21 to fall into the narrower neck of the first part 25a all the way until it blocks the opening 28 thereof.
  • the weight of the sealing element 21 may also depend of the dimensions of the components, as discussed above.
  • the weight and dimensions of the sealing element 21 may also depend on the volume scale of the bottle body 60, which determines the amount of fluid it can contain and therefore the maximal weight of fluid that can be applied upon the sealing element 21 for forcing it towards the opening 28.
  • the sealing element 21 retrieves to an unsealing position when the bottle 100 is tilted back to a tilting angle that exceeds the predefined range again due to gravity where the sealing element 21 falls back from the opening 28 unsealing it thereby in some tilting angles all the way back into the second part 25b of the partition member 22.
  • the configuration of the safety apparatus 20 allows sealing of the nipple 50 without a caretaker of the user (e.g. which may be an infant) having to watch the user when drinking from the bottle 100. Over time, the user especially if an infant or a toddler may learn to avoid drinking when lying down and will learn that he/she has to sit down or stand up when drinking from a bottle.
  • a caretaker of the user e.g. which may be an infant
  • the first part 25a also includes pressure regulating holes 24 that allow air between the nipple 50 and the fastener 70 to enter when the user deflates air from the bottle 100 when feeding therefrom due to the sucking of the nipple 50.
  • Figures 2A and 2B illustrate a bottle 200 having the same illustrated configuration of a bottle body 260, a fastener 270 and a nipple 250 of bottle 100 only the bottle 200 includes another type of safety apparatus 30, according to other embodiments of the present invention.
  • the nipple 250 includes a base portion 253, a neck portion 252, a nipple portion 251 and an inner neck 257 that connects to and thereby holds the safety apparatus 30.
  • the safety apparatus 30 includes similar components to those of safety apparatus 20 such as a spherical sealing element 31 similar to the sealing element 21 and a second part 35b of a partition member 32 having multiple openings 36 similar to the second part 25b of the partition member 22.
  • the partition member 32 includes a first part 35a, which interlocks with second part 35b only this first part has a different design than that of the first part 25a of the partition member 22.
  • the first part 35a of the partition member 32 includes a resilient outlet 39 having a septum opening 38 for only allowing fluids to exit therefrom towards the nipple portion 251 hole 255.
  • This configuration allows enhancing the spillage prevention characteristics of the safety apparatus 30, when tilted within the predefined angular range, by (i) narrowing the opening 38 that the sealing element 31 is configured to seal; and (ii) preventing fluids from exiting the opening 38 when the user (e.g. an infant or a toddler) continues to suck on the nipple 250 and thereby distorts the radial symmetry of the nipple and neck portions 251 and 252, respectively.
  • the nipple 50 shape is changed and therefor whatever symmetry it had such as radial symmetry in respect to main axis "y" is distorted. This may cause the sealing of the sealing element 21 to be disrupted since the opening 28 symmetry may also be distorted in response since it directly connects to the inner neck 57 of the nipple 50.
  • the configuration of the embodiments of the safety apparatus 30 as described in Figures 2A and 2B allow overcoming this possible effect by the reducing the opening diameter, by having a septum opening 38 having one or more cuts design (e.g. an "x" shape cut or a line shape cut such as commonly used in squeeze bottles for instance) and by having the opening 38 that directs fluid flow from one side of the septum to another.
  • a septum opening 38 having one or more cuts design e.g. an "x" shape cut or a line shape cut such as commonly used in squeeze bottles for instance
  • Fig. 2 A shows the bottle 200 in an angle “a I " of 20° between the axes "x” and “y” > in which the safety apparatus 30 does not prevent fluids flow from the bottle body 260 towards the nipple 250 hole 255.
  • the sealing element 31 is located in the second part 35b of the partition member 32, which has a wider diameter.
  • Fig. 2B shows the bottle 200 in an angle "cc2" of 47° between the axes "x” and “y”, in which the safety apparatus 30 prevents fluids flow from the bottle body 260 towards the nipple 250 hole 255.
  • gravity forces the sealing element 31 to fall into the narrower neck of the first part 35a all the way until it blocks the septum opening 38.
  • the first part 3 a of the partition member 32 includes additional openings 33 thereover for improving fluid flow.
  • the septum opening 39 may be made from an elastic resilient material such as elastic silicone, rubber and the like.
  • the partition member 32 may be made from resilient, rigid materials or a combination thereof.
  • the first and second parts 35a and 35b may be made from rigid materials such as solid plastic (e.g. polypropylene) where the silicone septum 39 is molded thereto by using it when in liquid state.
  • the solid configuration of the rim 3 Sal of the first portion 35a that is to connect to the septum 3 may serve as a holder for a septum mold used in the manufacturing process.
  • the angle range determining the tilting threshold that will cause the sealing element 21/31 to seal the nipple 50/250 may be different than a second angle / angle range which determines when the sealing element 21/31 unseals the nipple 50/250.
  • the tilting angle/angular range for sealing the feeding bottle 100/200 may be different than the tilting angle/angular range for unsealing thereof. This may be due to the fact that the force applied over the sealing element 21/31 for sealing the nipple 50 may often be higher than the force applied thereupon to fall back to unseal the nipple 50/250.
  • determining the fluid weight applied over the sealing element 21/31 for sealing the nipple 50/250 is much larger than the amount of fluids left in the nipple 50/250 neck portion 52/252 and/or nipple portion 51/251 applied on the sealing element 21/31 for retrieving it back for unsealing of the nipple 50.
  • Some characteristics such as flexibility and/or density and/or size and/or shape of the nipple in relation to one or more of those characteristics of the sealing element may determine the sealing and/or unsealing tilting angles.
  • the opening 28/38 of the partition member 22/32 may be of any shape and size that matches the shape and size of the sealing element 21/31 in a manner that will allow the sealing element 21/31 to seal this opening 28/38 once the tilting angle of the feeding bottle reaches the predefined range.
  • the opening 28/38 may have a conical shape with a diameter substantially equal to or smaller than the diameter of the spherical sealing element 21/31 , having a surface designated to interface the sealing element in the sealed position, where the surface may be either smooth or roughened.
  • the opening 28/38 may be radially symmetrical in respect to axis "y" or not depending on the design of the sealing element 21/31 and/or the nipple 50/250.
  • the partition member of the safety apparatus may be a net that can fasten to the nipple neck portion or base portion where a spherical sealing element is simply placed in the bottle body, where the net is elastic enough to allow the sealing element to seal the nipple when tilted within the predefined angular range when falling towards the nipple neck portion due to gravitational forces applied to it directly and through the flowing fluid arriving from the bottle body.
  • the net like partition member can include a male screw thread that can be connected to the fastener screw ring by threading thereof.
  • the partition member of the safety apparatus is a cage like structure such as partition members 22 or 32, having two parts such as 25/35a and 25b/35b that connect to one another
  • the two parts may be produced separately in the manufacturing process and then connected to one another after the sealing element such as sealing element 21 31 is inserted therein.
  • the sealing member Once the sealing member is inserted into the cage the two parts may be connected in a nonremovable manner to prevent the user (e.g. an infant, child or toddler) from taking out the sealing member caged therein.
  • Any permanent connecting technique known in the art can be used such as ultrasonic welding in case of plastic parts, laser welding in case of metallic parts and the like.
  • the resilient outlet 39 is over molded over the rim of the first part 35a.
  • the sealing member 31 is placed therein, as illustrated in Fig, 3B, to allow connecting the second part 35b to the first part 35b in a non-removable manner while locking the sealing element 31 inside the partition member 32, as illustrated in Fig. 3C.
  • the two parts may be welded (such as by using ultrasonic or spin welding) or heated in any other way.
  • first and second parts 35a and 35b or at least their rims 35al and 35bl that are to be coupled to one another for connecting thereof are made from polymeric plastic materials such as polypropylene
  • the two parts 35a and 35b may be ultrasonically welded as mentioned above. This technique allows easy and smooth nonOremovable connecting of plastic materials.
  • opening cut(s) can be made over its protruding tip forming the opening 38 thereof.
  • the creation/manufacturing of the first and second parts as well as the sealing member may be carried out by using different process, at different times and according to any chronology, as long as the assembling of these parts and optionally the over molding of the resilient outlet is done according to the above- described order.
  • 10069 The descriptions, examples, methods and materials presented in the claims and the specification are not to be construed as limiting but rather as illustrative only.

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Closures For Containers (AREA)

Abstract

La présente invention concerne un dispositif de sécurité pour biberon ayant une tétine et un corps de biberon qui comprend un élément de fermeture et un élément de séparation configuré pour permettre l'écoulement de fluide d'un côté de celui-ci à l'autre. L'élément de séparation (qui peut être une structure de type cage) et l'élément de fermeture sont configurés pour fermer la tétine pour lorsque le biberon est incliné à un angle d'inclinaison qui se situe dans une plage d'angles prédéfinie en étant configuré de telle sorte que l'élément de fermeture est entraîné vers une partie de la tétine par la gravité lors d'une inclinaison à un angle dans la plage d'angles prédéfinie, l'élément de fermeture atteignant alors un emplacement dans lequel il ferme la tétine et l'élément de séparation permettant de limiter le mouvement de l'élément de fermeture à l'intérieur du biberon.
PCT/IL2012/000221 2011-06-06 2012-06-06 Dispositif de sécurité pour biberons WO2012168935A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161493744P 2011-06-06 2011-06-06
US61/493,744 2011-06-06

Publications (1)

Publication Number Publication Date
WO2012168935A1 true WO2012168935A1 (fr) 2012-12-13

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110680751A (zh) * 2019-09-30 2020-01-14 上海岸谷工业产品设计有限公司 一种防胀气奶瓶
CN110680752A (zh) * 2019-10-22 2020-01-14 上海岸谷工业产品设计有限公司 防止胀气的奶瓶

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US467176A (en) * 1892-01-19 Iieinricii jensen
US2764155A (en) * 1955-05-16 1956-09-25 Leonard J Meyers Device inhibiting air from being sucked from inverted nursing bottles
US4921112A (en) * 1986-04-21 1990-05-01 Juhlin Sven Eric Mug with insert for dispensing measured quantity
US20100230373A1 (en) * 2009-03-10 2010-09-16 Dongguan Kidsme Trading Company Limited Feeding Apparatus
CN201793168U (zh) * 2010-09-15 2011-04-13 蒋梦孜 一种便于吸出食物的容器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US467176A (en) * 1892-01-19 Iieinricii jensen
US2764155A (en) * 1955-05-16 1956-09-25 Leonard J Meyers Device inhibiting air from being sucked from inverted nursing bottles
US4921112A (en) * 1986-04-21 1990-05-01 Juhlin Sven Eric Mug with insert for dispensing measured quantity
US20100230373A1 (en) * 2009-03-10 2010-09-16 Dongguan Kidsme Trading Company Limited Feeding Apparatus
CN201793168U (zh) * 2010-09-15 2011-04-13 蒋梦孜 一种便于吸出食物的容器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110680751A (zh) * 2019-09-30 2020-01-14 上海岸谷工业产品设计有限公司 一种防胀气奶瓶
CN110680752A (zh) * 2019-10-22 2020-01-14 上海岸谷工业产品设计有限公司 防止胀气的奶瓶

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